module GitInit

# File lib/git_init.rb, line 91
def GitInit.run
  unless ARGV[0]
    $stderr.puts "Please give a git url as first parameter"
    exit 1
  end
  git=GitUrl.new (ARGV[0])
  dest_path = Pathname.new(ENV['HOME']).join('git', git.domain, git.path, git.basename[0..-5])

  if File.exists? dest_path
    $stderr.puts "Destination directory already exists: '#{dest_path}'"
    exit 2
  end

  FileUtils.mkdir_p dest_path.dirname

  system('git', 'clone', git.url, dest_path.to_s)
  puts dest_path

end